editor, Folker H. Wittmann ; coordinators, Walter J. Ammann, Albrecht Huber, John D. Stevenson. -- Balkema, 1987. -- (Structural mechanics in reactor technology : transactions of the 9th International Conference on Structural Mechanics in Reactor Technology, Lausanne, 17-21 August 1987 / editor, Folker H. Wittmann ; v. J).